Hydrolyzed Soy Protein

AKA “Hydrolyzed Soy Protein Extract”

Synthetic

Ingredient Facts

Hydrolyzed soy protein

AKA: Hydrolyzed Soy Protein Extract

Synthetic · Humectant · EWG: 4

Plant-Derived Synthetic

Humectant

Skin Conditioner

Hair Care

Synthetic

Clean

Derived from soybeans, this protein works to hydrate and condition both skin and hair while helping reduce frizz and static. Suitable for all hair and skin types.

CAS #

68607-88-5

Form

Powder

See origin →

Functions

Antistatic

Hair Conditioning

A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.

Humectant

A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.

Skin Conditioning

A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.

Locks In Moisture

Traditional Use

Soy has been used in Traditional Chinese Medicine and Asian skincare for thousands of years for its skin-nourishing properties. Hydrolyzed soy protein is a modern development designed to improve protein absorption and provide amino acids for skin conditioning.